Taco Manual Air Vent

The conical shapeof the vent significantly increases the clearance between the water level and internal mechanisms reducing the potential that dirt floating on the top of the water could foul the venting operation.

Taco manual air vent.

The taco 409 air vent is a heavy duty brass vent rated to 150 psi system operating pressure. The coin vent features special hygroscopic cellulose discs in the valve body. Valve hand wheel pmc with opening by screw driver or coin. Taco hy vents you already know taco hy vents as the industry standard for dependable long life service.

50 150 psi max. Manual air vent valve vmm pmc ch inlet hole smaller than the outlet hole to avoid infiltration of particles which could block air discharge. Manual air venting is achieved by undoing the knurled screw and al lowing air and gas to escape. The taco 409 air vent is a heavy duty brass vent rated to 150 psi system operating pressure.

Once all the air is purged the discs would then come in contact with system water where upon they would swell to create a positive. The auto matic air vent may be manually closed by turning the orifice screw located in vent face clockwise until seated. Additionally the flushing cock installed on the side of the separator should be opened to allow the air within the system to exit during the sys tem filling process. Hy vent can be easily serviced by unscrewing the vent cap.

Vents also can be manually shut off using an internal ball check. Vent system debris from fouling the venting mechanism. It is manufactured by taco one of the leaders in hydronic heating components. When dry the discs allow air to be released from the system.

125 150 psi 240 f max. Replacement of the valve insert in cluding seal and swelling discs is possible due to the automatic check valve integrated in the vent valve. The conical shapeof the vent significantly increases the clearance between the water level and internal mechanisms reducing the potential that dirt floating on the top of the water could foul the venting operation. Insert for adjusting discharge nozzle body.

The taco 1 8 in. Automatically purges unwanted air from the hydronic installation to help improve system efficiency. Taco 417 3 coin vent installed on water or stream radiators the taco automatic coin vent is the ideal air purging device. The taco 400 air vent is sold on our website.

Taco vents automatically purge unwanted air from any hydronic installation. It is designed to purge unwanted air from the hydronic installation to help improve system efficiency.